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Nigel R. Couch
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Pinner Green, GB
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last 30 patents
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Patent Grant
Semiconductor resonant tunneling device with thick layer
Patent number
5,243,198
Issue date
Sep 7, 1993
GEC-Marconi Limited
Richard T. Syme
G01 - MEASURING TESTING
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Patent Grant
Electronic devices
Patent number
4,801,982
Issue date
Jan 31, 1989
The General Electric Company, p.l.c.
Nigel R. Couch
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Semiconductor superlattice
Patent number
4,788,579
Issue date
Nov 29, 1988
The General Electric Company
Nigel R. Couch
B82 - NANO-TECHNOLOGY